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Keypoint-GraspNet: Keypoint-based 6-DoF Grasp Generation from the Monocular RGB-D input

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arxiv 2209.08752 v4 pith:IA2J75SG submitted 2022-09-19 cs.RO cs.CVcs.LG

classification cs.ROcs.CVcs.LG
keywords graspinputcostgenerationideakeypoint-graspnetpointrgb-d
verification ladder T0 review T1 audit T2 compute T3 formal
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Great success has been achieved in the 6-DoF grasp learning from the point cloud input, yet the computational cost due to the point set orderlessness remains a concern. Alternatively, we explore the grasp generation from the RGB-D input in this paper. The proposed solution, Keypoint-GraspNet, detects the projection of the gripper keypoints in the image space and then recover the SE(3) poses with a PnP algorithm. A synthetic dataset based on the primitive shape and the grasp family is constructed to examine our idea. Metric-based evaluation reveals that our method outperforms the baselines in terms of the grasp proposal accuracy, diversity, and the time cost. Finally, robot experiments show high success rate, demonstrating the potential of the idea in the real-world applications.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Grammarization-Based Grasping with Deep Multi-Autoencoder Latent Space Exploration by Reinforcement Learning Agent

    cs.RO 2024-11 reject novelty 3.0 of 10

    A three-autoencoder latent space plus PoWER reinforcement learning is claimed to speed up robotic grasp adaptation by 35.8% in simulation, without adequate experimental validation.

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